LIB blowing dust test chamber complies with MIL STD 810 standard. The MIL STD 810H standard is designed to ensure the reliable operation of military equipment in a variety of harsh sand and dust environments.The blowing dust test chamber blows the dust into the workroom to form a dust environment with high wind speeds 1.5-8.9m/s and 18.0-29.0m/s respectively for dust and sand.
Model: DIM-1000
Standard: MIL-STD-810G
Features and Benefits of Blowing Dust Test Chamber1. The workroom, air duct, etc., use strong and corrosion-resistant SUS304 to resist the wear and erosion of sand and dust, and choose high-quality double-layer rubber seals to prevent sand and dust leakage and ensure a stable dust environment inside the test chamber.
2. Accurately control the amount and speed of dust injection. 10.7±7g/ m³ blowing dust and
0.18+0.2g/m³; 1.1+0.3g/m³; 2.2+0.5g/m³ blowing sand can be injected to simulate a variety of different dust environments.
3. The sand particles spin at high speed in the workshop and the pipeline, and friction with the inner wall of the pipeline to generate a lot of heat. Set up a tank outside the pipe to allow water to flow around the pipe and absorb the heat from the pipe.
4. The dust cycle is to collect the falling dust through the bottom funnel-shaped structure, and after filtering through the mesh screen of the collection port, the fan is inhaled again and lifted to the upper space of the test chamber to achieve the repeated recycling of dust.
Model | DIM-1000 |
Internal Dimension | 1000*1000*1000mm D*W*H |
Overall Dimension | 3000*6100*2200mm D*W*H |
Interior Volume | 1000L |
Blowing Dust | |
Air velocity | 1.5 -8.9m/s |
Concentration of dust | 10.7±7g/ m³ |
Dust particles | ＜ 150μm |
Blowing sand | |
Air velocity | 18.0 -29.0m/s |
Concentration of sand | 0.18+0.2g/m³; 1.1+0.3g/m³; 2.2+0.5g/m³ |
Sand particles | 149μm - 600μm, 600μm - 850μm |
Controller | Programmable color LCD touch screen controller, Ethernet connection |
Testing Platform Diameter | 600mm |
Door Lock | Electromagnetic lock |
Testing Platform Speed | 1-7 r.p.m |
Dust Detector | Integrated dust detector |
Exterior Material | A3 Steel Plate with protective coating |
Interior Material | SUS304 stainless steel |
Standard | MIL-STD- 810 |
| ① Workroom |
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| ② Centrifugal fan | The sand is inhaled and sprayed through the pipe into the workroom, so that the sand is blown over the surface of the test sample. The centrifugal fan is driven by the pump pulley⑥. |  |
| ③ Heating tube | Heat the air inside the chamber to prevent sand and dust from sticking together due to humidity. And provide the heat needed for the workroom. |  |
| ④ Water tank | Provide water for air duct cooling. |  |
| ⑥ Pump pully | Connect and drive the pump to provide power for the circulation and transport of dust. |  |
| ⑦ Dust inlet | The test dust is introduced into the test chamber. |  |
| ⑧ Dust return port | The excess sand and dust generated during the test or the worn sand and dust particles are discharged from the test chamber. |  |
